AutoParts Store
1-855-587-3736
Mon - Fri | 10am - 4pm EST
Shopper Approved - 4.8 StarsTrust Guard Secure
SHOP
PRODUCTSBRANDSPARTS REQUESTDEALERS
SUPPORT
CONTACTORDER STATUSFAQSHIPPING POLICYRETURN POLICYPRIVACY POLICY
COMPANY
ABOUT USNEWSGALLERYREADERS RIDESRR TERMS OF USESITE MAP

Copyright © 2026 KT Performance. All Rights Reserved. Powered by  Web Shop Manager.

kt-performance
kt-performance
Additives & Fluids
Air Intake & Cleaning Kits
  • Air Filters
  • Air Intakes
Apparel
Axles & Axle Parts
  • Axle - Rear (Both Sides)
  • Axle - Rear Left
  • Axle - Rear Right
  • Axle Bearings & Seals
  • Axle Kit - Front
  • Axle Kit - Rear
  • Bearing Kits
  • Cases & Spiders
  • Differential Covers
  • Miscellaneous Axle Parts
  • Ring & Pinion Sets
  • Small Parts & Seals
  • Traction Devices
  • Yokes
Dually Wheels|Wheels|Tire & Wheels
Electronic Accessories
Electronic Performance
Electronic Performance/ Tuners
  • Street Application Performance
Engine Parts
  • Coolant System Parts
  • Engine Controllers/Sensors
  • Engine Fasteners
  • Engine Gaskets & Seals
  • Exhaust Manifolds
  • Fuel Injection Parts
  • Intercoolers/Tubing
  • Miscellaneous Maintenance Items
  • Oil System & Filters
  • Pistons and Rings
  • Turbos/Superchargers & Parts
Exhaust
  • 3" Cat Back Exhaust
Exterior Accessories
  • Bed Accessories
  • Brush Guards & Bumpers
  • Fender Trim
  • Nerf Bars & Steps
  • Winches
Fuel Pump Systems
Gauges
  • 2-1/16" Gauges
Holiday Super Savings Sale!
  • FASS Sale Items
  • Industrial Injection Sale Items
  • XDP Sale Items
Lighting
  • Fog, Auxiliary Lighting & LED Lights
  • Headlights/Driving Lamps
  • Lighting Mounts, Covers & Accessories
  • X - Off-Road Lighting
New Edge Items
Steering/Suspension Parts
Stock Room
Test Category
Tools
  • Tool Boxes
Towing & Recovery
Transmission
  • Complete Automatic Transmissions
  • Jeep Transmission & Components
  • Misc. Transmission Parts
  • Torque Converters
  • Transmission Rebuild Kits
UTV Accessories
  • UTV Accessories
  • UTV Axles
  • UTV Bearings
  • UTV Belts
  • UTV Bumpers
  • UTV Doors/Enclosuers
  • UTV Engine Parts/Clutch Kits
  • UTV Frame/ Chassis
  • UTV Lift Kits/ Portals
  • UTV Radios/Audio
  • UTV Radius Arms
  • UTV Rock Sliders/Nerf Bars
  • UTV Steering/Suspension
  • UTV Tire Racks
  • UTV Tires/Wheels
  • UTV Windshield

Brands

Parts Request

Dealers

About

Contact

1-855-587-3736

MY CART

YOUR CART IS EMPTY

Browse parts and accessories to get started.

Brands
Parts Request
Dealers
About
Contact
HOME / PRODUCT / Fleece Performance Freedom Series Cylinder Head for Chevy/GMC (2017-23) 2500/3500 6.6L L5P Duramax (Drivers Side)
SaleFleece Performance Freedom Series Cylinder Head for Chevy/GMC (2017-23) 2500/3500 6.6L L5P Duramax (Drivers Side)

Fleece Performance Freedom Series Cylinder Head for Chevy/GMC (2017-23) 2500/3500 6.6L L5P Duramax (Drivers Side)

SKU: FQWWFPE-61-10014-D
Fleece Performance Freedom Series Cylinder Head for Chevy/GMC 2500/3500 6.6L L5P Duramax (Drivers Side) Introducing our Freedom Series cylinder heads for the 2017 - 2023 L5P 6.6L Duramax! Each cylinder head is manufactured in our state-of-the-art Freedom Racing Engine shop and is guaranteed to meet or exceed factory specifications. All heads are meticulously inspected, pressure and leak tested, and are equipped with new valves, valve guides, springs, and valve seals. Perfect for the daily driver or towing application. No core charge!
$1,249.99$1,500.99
Loading options…

Description

Features:
•Re-manufactured OE casting
•New valves, valve guides, springs, and valve seals
•Pressure and leak tested
•Multi-angle valve job

Fitment:
2017 GM Silverado/Sierra 2500/3500 6.6L L5P Duramax
2018 GM Silverado/Sierra 2500/3500 6.6L L5P Duramax
2019 GM Silverado/Sierra 2500/3500 6.6L L5P Duramax
2020 GM Silverado/Sierra 2500/3500 6.6L L5P Duramax
2021 GM Silverado/Sierra 2500/3500 6.6L L5P Duramax
2022 GM Silverado/Sierra 2500/3500 6.6L L5P Duramax
2023 GM Silverado/Sierra 2500/3500 6.6L L5P Duramax

Notes:
We recommend using GM head gasket (Grade C, 12727486)

Warranty
1 Year Limited Parts Warranty

Tell a Friend

Your Name:
Product:Fleece Performance Freedom Series Cylinder Head for Chevy/GMC (2017-23) 2500/3500 6.6L L5P Duramax (Drivers Side)

200 characters remaining